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Comment
. 2007 Jul;197(1):114; author reply 114.
doi: 10.1016/j.ajog.2007.03.024.

Congenital anomalies are poorly ascertained in US vital statistics

Russell S Kirby
Comment

Congenital anomalies are poorly ascertained in US vital statistics

Russell S Kirby. Am J Obstet Gynecol. 2007 Jul.
No abstract available

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